Westwood Pulleys & Idlers
Match your replacement pulley or idler by checking the Westwood model number and, where possible, the part number stamped on the old component. Diameter and centre bore need to agree with your machine’s specification, as these parts are used in the belt drive system. At Garden Tractor Spares you can source genuine and OEM Westwood pulleys and idlers, making it easier to order the correct fit for your tractor.
Available Westwood Pulleys & Idlers
7" Deck Drive Pulley
T-20870202
Westwood
£30.64
In Stock
Pto Plastic Jockey Pulley
T-5822
Westwood
£21.87
In Stock
Engine Pulley Cap
T-18312200
Westwood
£22.38
In Stock
Engine Pulley Mag Stop Clutch
T-31330500
Westwood
£104.15
In Stock
Engine Pulley Spacer
T-31854000
Westwood
£26.69
In Stock
Asm 2Wd Engine Pulley
T-329603200
Westwood
£248.12
In Stock
Pulley Bush
T-8149
Westwood
£4.36
In Stock
Idler Pulley Guard
T-549006000
Westwood
£13.42
In Stock
Pulley Guard Deck Bracket
T-301202900
Westwood
£25.53
In Stock
5" Pto Pulley
T-208000400
Westwood
£34.67
In Stock
20/50 Engine Pulley Cap
T-183016800
Westwood
£26.57
In Stock
7 Pto Pulley
T-20870702
Westwood
£54.16
In Stock
Frequently Asked Questions
What does an idler do on the belt drive?
An idler helps guide the belt and keeps the correct tension and routing on your Westwood garden tractor. When it spins smoothly, it supports cleaner belt running and helps extend belt life.
Why do you need the pulley bore size?
The bore is one of the key details used to match the correct pulley. On Westwood belt drives, pulleys are identified by diameter, bore and the machine's model and serial number.
Should I check idlers before ordering a belt?
Yes, it is sensible to inspect the idlers at the same time because they are part of the same belt drive system. A smooth-spinning idler helps the new belt run with the proper tension and routing, which supports longer belt life.